From: Anton Shestakov <av6@dwimlabs.net>
Date: Sat, 9 Jul 2016 05:52:04 +0000 (+0800)
Subject: util.openssl: remove unused one-letter loop variable [luacheck]
X-Git-Url: https://git.enpas.org/?p=prosody.git;a=commitdiff_plain;h=b6afa2fd923572e78b5e1c9711e324aa37b43226

util.openssl: remove unused one-letter loop variable [luacheck]
---

diff --git a/util/openssl.lua b/util/openssl.lua
index 33234a7d..abd90a84 100644
--- a/util/openssl.lua
+++ b/util/openssl.lua
@@ -70,7 +70,7 @@ function ssl_config:serialize()
 				end
 			end
 		elseif k == "distinguished_name" then
-			for i, k in ipairs(t[1] and t or DN_order) do
+			for _, k in ipairs(t[1] and t or DN_order) do
 				local v = t[k];
 				if v then
 					s = s .. ("%s = %s\n"):format(k, v);